The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2026
Filed:
Dec. 28, 2022
Denso Corporation, Kariya-city, JP;
Seigo Oosawa, Kariya-city, JP;
Yoshihiro Inutsuka, Kariya-city, JP;
Takahiro Nakano, Kariya-city, JP;
Yasushi Ookura, Kariya-city, JP;
DENSO CORPORATION, Kariya-city, JP;
Abstract
A semiconductor device having a fan-out package structure includes a semiconductor element having a first electrode pad and a second electrode pad on a front surface, a sealing material covering a side surface of the semiconductor element and a redistribution layer covering the front surface of the semiconductor element and a part of the sealing material. The redistribution layer includes an insulation layer, a first redistribution wire and a second redistribution wire. At least a part of the first redistribution layer is disposed above a boundary between the side surface of the semiconductor element and the sealing material. The second redistribution wire is electrically connected to the second electrode pad, and at least has a part that extends to a position outside of a contour of the semiconductor element over the first redistribution wire. The second redistribution wire is electrically independent of the first redistribution wire.